Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2005-06-21
2005-06-21
Williams, Joseph (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C313S512000
Reexamination Certificate
active
06909232
ABSTRACT:
An organic light emitting element comprising a substrate and a translucent reflection film, a transparent electrode, a hole transport layer, a light emitting layer and a metal electrode layered on the substrate in that order. At least the hole transport layer, the light emitting layer and the metal electrode are covered with an insulating film and a metal reflection film.
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Kobayashi Shin'ya
Nakayama Takahiro
Shimada Akira
Antonelli Terry Stout & Kraus LLP
Williams Joseph
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